Select all the numbers that belong to the special sequence of square numbers.

1 answer:

ipn [44]2 years ago

7 0

answer:

169

81 =9²

169=13²

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alexdok [17]

D 16 pair of clothes

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2 years ago

quester [9]

-1 * (-4) = 4; 3 * (-4) = -12; 6 * (-4) = -24; -3 * (-4) = 12

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3 years ago

Oxana [17]

There are 80 children. 45 of them are girls. The amount of boys is equal to:

$80-45 = 35$

That means there are 45 girls and 35 boys.

The ratio of boys to girls is: $35:45$

Simplify:

$35 \div 5 = 7 \\ 45 \div 5 = 9 \\ \\35:45 \rightarrow 7:9$

Your answer is 7:9

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2 years ago

snow_tiger [21]

A = b*h*0.5
24 = 4*0.5*h
24 = 2*h
h = 12

Height is 12 inches.

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2 years ago

balu736 [363]

Answer:

5/6

5/6 Is the simplified answer the unsimplified answer is 15/18

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3 years ago